128323404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 108

約数和(自身を含む): 361637640

約数和(自身を除く): 233314236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 121, 132, 178, 198, 242, 267, 331, 356, 363, 396, 484, 534, 662, 726, 801, 979, 993, 1068, 1089, 1324, 1452, 1602, 1958, 1986, 2178, 2937, 2979, 3204, 3641, 3916, 3972, 4356, 5874, 5958, 7282, 8811, 10769, 10923, 11748, 11916, 14564, 17622, 21538, 21846, 29459, 32307, 32769, 35244, 40051, 43076, 43692, 58918, 64614, 65538, 80102, 88377, 96921, 117836, 120153, 129228, 131076, 160204, 176754, 193842, 240306, 265131, 324049, 353508, 360459, 387684, 480612, 530262, 648098, 720918, 972147, 1060524, 1296196, 1441836, 1944294, 2916441, 3564539, 3888588, 5832882, 7129078, 10693617, 11665764, 14258156, 21387234, 32080851, 42774468, 64161702, 128323404]

約数ペア:

[(1, 128323404), (2, 64161702), (3, 42774468), (4, 32080851), (6, 21387234), (9, 14258156), (11, 11665764), (12, 10693617), (18, 7129078), (22, 5832882), (33, 3888588), (36, 3564539), (44, 2916441), (66, 1944294), (89, 1441836), (99, 1296196), (121, 1060524), (132, 972147), (178, 720918), (198, 648098), (242, 530262), (267, 480612), (331, 387684), (356, 360459), (363, 353508), (396, 324049), (484, 265131), (534, 240306), (662, 193842), (726, 176754), (801, 160204), (979, 131076), (993, 129228), (1068, 120153), (1089, 117836), (1324, 96921), (1452, 88377), (1602, 80102), (1958, 65538), (1986, 64614), (2178, 58918), (2937, 43692), (2979, 43076), (3204, 40051), (3641, 35244), (3916, 32769), (3972, 32307), (4356, 29459), (5874, 21846), (5958, 21538), (7282, 17622), (8811, 14564), (10769, 11916), (10923, 11748)]